<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns="http://www.w3.org/1999/html">
<HEAD>
        <th:block th:include="include :: header('系统管理员操作界面')"/>
        <th:block th:include="include :: ztree-css" />
        <th:block th:include="include :: bootstrap-select-css"/>
    <SCRIPT type="text/javascript">
        <!--
        var setting = {
            check: {
                enable: true,
                chkboxType: {"Y":"", "N":""}
            },
            view: {
                dblClickExpand: false
            },
            data: {
                simpleData: {
                    enable: true
                }
            },
            callback: {
                beforeClick: beforeClick,
                onCheck: onCheck
            }
        };

        var zNodes =[
            {id:1, pId:0, name:"北京"},
            {id:2, pId:0, name:"天津"},
            {id:3, pId:0, name:"上海"},
            {id:6, pId:0, name:"重庆"},
            {id:4, pId:0, name:"河北省", open:true, nocheck:true},
            {id:41, pId:4, name:"石家庄"},
            {id:42, pId:4, name:"保定"},
            {id:43, pId:4, name:"邯郸"},
            {id:44, pId:4, name:"承德"},
            {id:5, pId:0, name:"广东省", open:true, nocheck:true},
            {id:51, pId:5, name:"广州"},
            {id:52, pId:5, name:"深圳"},
            {id:53, pId:5, name:"东莞"},
            {id:54, pId:5, name:"佛山"},
            {id:6, pId:0, name:"福建省", open:true, nocheck:true},
            {id:61, pId:6, name:"福州"},
            {id:62, pId:6, name:"厦门"},
            {id:63, pId:6, name:"泉州"},
            {id:64, pId:6, name:"三明"}
        ];

        function beforeClick(treeId, treeNode) {
            var zTree = $.fn.zTree.getZTreeObj("treeDemo");
            zTree.checkNode(treeNode, !treeNode.checked, null, true);
            return false;
        }

        function onCheck(e, treeId, treeNode) {
            var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
                nodes = zTree.getCheckedNodes(true),
                v = "";
            for (var i=0, l=nodes.length; i<l; i++) {
                v += nodes[i].name + ",";
            }
            if (v.length > 0 ) v = v.substring(0, v.length-1);
            var cityObj = $("#citySel");
            cityObj.attr("value", v);
        }

        function showMenu() {
            var cityObj = $("#citySel");
            var cityOffset = $("#citySel").offset();
            $("#menuContent").css({left:cityOffset.left + "px", top:cityOffset.top + cityObj.outerHeight() + "px"}).slideDown("fast");

            $("body").bind("mousedown", onBodyDown);
        }
        function hideMenu() {
            $("#menuContent").fadeOut("fast");
            $("body").unbind("mousedown", onBodyDown);
        }
        function onBodyDown(event) {
            if (!(event.target.id == "menuBtn" || event.target.id == "citySel" || event.target.id == "menuContent" || $(event.target).parents("#menuContent").length>0)) {
                hideMenu();
            }
        }

        $(document).ready(function(){
            $.fn.zTree.init($("#treeDemo"), setting, zNodes);
        });
        //-->
    </SCRIPT>
    <style type="text/css">
    </style>
</HEAD>

<BODY>
<h1>带 checkbox 的多选下拉菜单  -- zTree</h1>
<h6>[ 文件路径: super/select_menu_checkbox.html ]</h6>
<div class="content_wrap">
    <div class="zTreeDemoBackground left">
        <ul class="list">
            <li class="title">&nbsp;&nbsp;<span class="highlight_red">勾选 checkbox 或者 点击节点 进行选择</span></li>
            <li class="title">&nbsp;&nbsp;Test: <input id="citySel" type="text" readonly value="" style="width:120px;" onclick="showMenu();" />
                &nbsp;<a id="menuBtn" href="#" onclick="showMenu(); return false;">select</a></li>
        </ul>
    </div>
    <div class="right">
        <ul class="info">
            <li class="title"><h2>实现方法说明</h2>
                <ul class="list">
                    <li>用 checkbox 也可以轻松实现多选的下拉菜单</li>
                    <li>此 Demo 主要用于 和 其他下拉菜单进行对比</li>
                </ul>
            </li>
        </ul>
    </div>
</div>

<div id="menuContent" class="menuContent" style="display:none; position: absolute;">
    <ul id="treeDemo" class="ztree" style="margin-top:0; width:180px; height: 300px;"></ul>
</div>
<th:block th:include="include :: footer"/>
<th:block th:include="include :: ztree-js" />
<th:block th:include="include :: bootstrap-select-js"/>
</BODY>
</HTML>